- Tytuł:
- Multi-layered non-linear viscoelastic beams subjected to torsion at a constant speed: a delamination analysis
- Autorzy:
-
Rizov, Victor Iliev
Altenbach, Holm - Powiązania:
- https://bibliotekanauki.pl/articles/38882582.pdf
- Data publikacji:
- 2022
- Wydawca:
- Instytut Podstawowych Problemów Techniki PAN
- Tematy:
-
multi-layered beam
non-linear viscoelastic behaviour
delamination - Opis:
- A non-linear mechanical model with a linear spring, a linear dashpot and a non-linear dashpot is used for studying the non-linear viscoelastic behaviour of a multi-layered inhomogeneous beam with a delamination crack. The beam with a circular cross-section is under a torsion moment that increases at a constant speed. The non-linear stress-strain-time constitutive law of the model is obtained by adding the non-linear shear strain to the strain in the linear spring and linear dashpot. Solutions of the time-dependent strain energy release rate are derived, which take into account the non-linear viscoelastic behaviour of the beam and the torsion moment rate.
- Źródło:
-
Engineering Transactions; 2022, 70, 1; 53-66
0867-888X - Pojawia się w:
- Engineering Transactions
- Dostawca treści:
- Biblioteka Nauki